Accumulated Other Comprehensive Loss - Components of Accumulated Other Comprehensive Income, Net of Tax (Details) (Details) - USD ($) $ in Millions	9 Months Ended
Aug. 31, 2025	Aug. 31, 2024	Nov. 30, 2024
Accumulated Other Comprehensive Income (Loss) [Line Items]
Foreign currency translation adjustment	$ (258.4)		$ (392.0)
Unrealized gain on foreign currency exchange contracts	1.4		2.1
Unamortized value of settled interest rate swaps	(1.2)		(1.6)
Pension and other postretirement costs	(102.9)		(99.7)
Accumulated other comprehensive loss	(361.1)		$ (491.2)
Increase in foreign currency translation adjustment	133.6
Cross currency contracts \| Net Investment Hedges
Accumulated Other Comprehensive Income (Loss) [Line Items]
Loss recognized in OCI	$ 51.6	$ 4.4

Accumulative other comprehensive income loss unrealized gain loss on foreign currency translation.

No definition available.

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- Definition

Amount, after tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit).

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- Definition

Accumulated adjustment, net of tax, that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency from the functional currency of the reporting entity, net of reclassification of realized foreign currency translation gains or losses.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Amount, after tax, of accumulated increase (decrease) in equity from transaction and other event and circumstance from nonowner source.

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Amount as of the balance sheet date of the unamortized adjustment to the carrying value of an interest-bearing hedged item made under an effective interest rate fair value hedge that is amortized upon discontinuation of the interest rate fair value hedge.

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- Definition

Amount after tax, before reclassification adjustments, of other comprehensive income (loss), attributable to parent.

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- Definition

Amount of increase (decrease) in other comprehensive income, after tax, from changes classified as other.

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